Blackburn monthly weather averages

Average daytime temperature

The bar chart below shows the average monthly peak daytime temperatures at Blackburn

Blackburn average temperature chart (Celsius) Blackburn average temperature chart (Fahrenheit)
Average monthly temperatures in Blackburn (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 25.5 25.8 23.4 19.7 16 13.1 12.5 13.9 16 18.7 21.1 23.6
°F 77.8 78.5 74.2 67.4 60.8 55.6 54.5 57 60.8 65.6 70.1 74.4

Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.

Average rainfall & rainy days

The graph below shows the average rainfall and number of rainy days per month.

Blackburn monthly rainfall chart (mm) Blackburn monthly rainfall chart (inches)
Average monthly rainfall in Blackburn (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 49 47 50 62 78 53 62 72 67 74 68 65
inches 1.9 1.9 2 2.4 3.1 2.1 2.4 2.8 2.6 2.9 2.7 2.6
Rainy days 10 9 10 9 10 10 11 10 10 12 10 9

Average annual rainfall in Blackburn: 854.533mm (336.4 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Blackburn

Blackburn average daily sunshine chart
Average daily sunshine Blackburn
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 9.2 8.6 7.3 5.8 4.5 4.1 4.5 5.2 6.1 6.8 7.8 8.3

Day / night temperatures

The graph below shows the daily range of temperatures for each month.

Blackburn average minimum / maximum temperatures (Celsius) Blackburn average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Blackburn (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 13.9 14.3 12.9 10.5 8.4 6.1 5.4 6.2 7.4 8.9 10.6 12.4
Max °C 25.8 26.1 23.7 19.9 16.2 13.3 12.7 14.1 16.2 18.9 21.4 23.9
Min °F 56.9 57.7 55.2 50.9 47.1 43 41.6 43.1 45.3 48 51.1 54.2
Max °F 67.6 68.4 64.9 59.4 54.1 49.5 48.2 50.2 53.2 57 60.8 64.6

Sea temperature

The graph below shows the average sea temperature.

Blackburn average sea temperature chart (Celsius) Blackburn average sea temperature chart (Fahrenheit)
Average sea temperature around Blackburn in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 18.3 19.1 18.8 17.7 16.2 14.9 13.8 13.2 13.4 14 15.3 16.9
°F 64.9 66.4 65.9 63.8 61.2 58.8 56.9 55.8 56 57.2 59.6 62.3

Wind speed

The graph below shows the average wind speed.

Blackburn average winspeed by month (km/h) Blackburn average winspeed by month (mph)
Average wind speed in Blackburn (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 15 14 14 13 13 13 15 16 17 17 16 16
mph 9 9 9 8 8 8 9 10 10 10 10 10

A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.

Relative humidity

The graph below shows the average relative humidity.

Blackburn relative humidity averages
Average relative humidity in Blackburn
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
52% 55% 56% 62% 69% 74% 72% 67% 62% 58% 56% 53%

Other monthly averages

UV index Best time to go?

Blackburn weather stats

Blackburn weather statistics
Hottest month: February 25.8°C 78.4°F
Driest month: February 47mm 1.9ins
Sunniest month: January 9.2hrs
Coldest month: July 12.5°C 54.5°F
Wettest month: May 78mm 3.1ins
Warmest sea: February 19.1°C 66.4°F
Map showing location of Blackburn (-37.81901, 145.15326) Blackburn map pin © Google

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